Press LO/DX to exit menus or press any key
Use FLIP to turn the LCD upside-down if you are
mounting the radio upside down.
On the radio, press
2. Turn the knob on the radio or press ▲ or ▼
on the microphone to flip the LCD.
the selection. A double beep sounds. Press
LO/DX to exit menus or press any key to
Every six months:
Check the SWR.
2. Be sure all electrical connections are tight.
3. Inspect antenna coaxial cable for wear or
breaks in shielding.
4. Be sure all screws and mounting hardware
The CMX660 is designed to give you years
of trouble-free service. There are no user-
again to exit the menus and save
until FLP displays and